Nguyen, . T. P., . Q. V. Lam, and . T. B. Vu. “Synthesis and Characterization of Mn-Doped Zns Nanoparticles”. Journal of Technical Education Science, vol. 10, no. 4, Dec. 2015, pp. 81-85, https://www.jte.edu.vn/index.php/jte/article/view/1034.